参数资料
型号: ADM6315
厂商: Analog Devices, Inc.
英文描述: Open-Drain Microprocessor Supervisory Circuit in 4-Lead SOT-143
中文描述: 开漏微处理器监控电路的4引脚SOT - 143
文件页数: 2/8页
文件大小: 99K
代理商: ADM6315
REV. 0
–2–
ADM6315–SPECIFICATIONS
(V
CC
= Full Operating Range, T
A
= T
MIN
to T
MAX
, V
CC
Typ = 5 V unless otherwise noted)
P
arameter
Min
Typ
Max
Units
Test Conditions/Comments
SUPPLY
Operating Voltage
V
CC
Supply Current
1.0
5.5
12
12
V
μ
A
μ
A
T
A
= 0
°
C to +70
°
C
V
CC
= 5.5 V (No Load)
V
CC
= 3.6 V (No Load)
5
4
RESET VOLTAGE THRESHOLD (V
TH
)
1
V
TH
– 1.8%
V
TH
– 2.5%
V
TH
V
TH
+ 1.8%
V
TH
+ 2.5%
V
V
T
A
= +25
°
C
T
A
= 0
°
C to +70
°
C
RESET THRESHOLD TEMPERATURE
COEFFICIENT
60
ppm/
°
C
μ
s
V
CC
TO RESET DELAY
RESET ACTIVE TIMEOUT PERIOD
35
V
CC
= Falling at 1 mV/
μ
s
ADM6315xxD1
ADM6315xxD2
ADM6315xxD3
ADM6315xxD4
1
20
140
1120
1.4
28
200
1570
2.6
53
370
2960
ms
ms
ms
ms
MANUAL RESET
Input Threshold
0.8
V
V
V
V
μ
s
ns
ns
k
V
TH
> 4.0 V (V
IL
)
V
TH
> 4.0 V (V
IH
)
V
TH
< 4.0 V (V
IL
)
V
TH
< 4.0 V (V
IH
)
2.4
0.3 V
CC
0.7 V
CC
Minimum Input Pulse
Glitch Rejection
To Reset Delay
Pull-Up Resistance
1
100
500
63
32
100
RESET
OUTPUT
Output Voltage
0.4
0.3
0.3
1
V
V
V
μ
A
V
CC
> 4.25 V, I
SINK
= 3.2 mA
V
CC
> 2.5 V, I
SINK
= 1.2 mA
V
CC
> 1 V, I
SINK
= 80 mA
V
CC
> V
TH
,
RESET
Deasserted
Output Leakage Current
NOTES
1
The ADM6315 is available with preset reset threshold values from 2.5 V to 5 V at 100 mV increments.
Specifications subject to change without notice.
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